doc: align no_std info with README

dvdhrm · dvdhrm · commit 84a47fdc1736 · 2024-04-09T13:26:42.000+02:00
unicode-width no longer depends on `std`. This has been updated in README.md in 96eaa4a, but the introductory comments in `lib.rs` still show the old information. Align `lib.rs` with `README.md` and drop reference to the old `no_std` feature flag.
diff --git a/src/lib.rs b/src/lib.rs
@@ -29,8 +29,8 @@
 //!
 //! # features
 //!
-//! unicode-width supports a `no_std` feature. This eliminates dependence
-//! on std, and instead uses equivalent functions from core.
+//! unicode-width does not depend on `std`, so it can be used in crates
+//! with the `#![no_std]` attribute.
 //!
 //! # crates.io
 //!
